X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Frfc822%2Ftest%2Fhelper.c;h=cc62a6621e4caf4bd94bd09f4374f6935bdae584;hb=HEAD;hp=36a2a065f2607c283be3cdd1c1169494b0121a22;hpb=de28abde1337e9255812ba720ffeef2c83a25dde;p=ccan

diff --git a/ccan/rfc822/test/helper.c b/ccan/rfc822/test/helper.c
index 36a2a065..cc62a662 100644
--- a/ccan/rfc822/test/helper.c
+++ b/ccan/rfc822/test/helper.c
@@ -1,7 +1,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#include <ccan/talloc/talloc.h>
 #include <ccan/failtest/failtest_override.h>
 #include <ccan/failtest/failtest.h>
 
@@ -11,6 +10,7 @@
 
 /* failtest limitations mean we need these wrappers to test talloc
  * failure paths. */
+#ifndef TAL_USE_TALLOC
 static void *malloc_wrapper(size_t size)
 {
 	return malloc(size);
@@ -25,6 +25,7 @@ static void *realloc_wrapper(void *ptr, size_t size)
 {
 	return realloc(ptr, size);
 }
+#endif
 
 #if 0
 static void allocation_failure_exit(const char *s)
@@ -50,9 +51,70 @@ void allocation_failure_check(void)
 	}
 }
 
+#ifdef TAL_USE_TALLOC
+#include <ccan/tal/talloc/talloc.h>
+#else
+#include <ccan/tal/tal.h>
+#endif
+
+/* Don't abort on allocation failures! */
+static void noabort_wrapper(const char *why)
+{
+	return;
+}
+
 void failtest_setup(int argc, char *argv[])
 {
 	failtest_init(argc, argv);
 	rfc822_set_allocation_failure_handler(allocation_failure_continue);
-	talloc_set_allocator(malloc_wrapper, free_wrapper, realloc_wrapper);
+#ifdef TAL_USE_TALLOC
+	/* FIXME: we can't inject allocation failures in talloc! */
+	tal_set_backend(NULL, NULL, NULL, noabort_wrapper);
+#else
+	tal_set_backend(malloc_wrapper, realloc_wrapper, free_wrapper,
+			noabort_wrapper);
+#endif
+}
+
+void check_header(struct rfc822_msg *msg,
+		  struct rfc822_header *h,
+		  const char *name, const char *val,
+		  enum rfc822_header_errors experr, int crlf)
+{
+	enum rfc822_header_errors errs;
+	struct bytestring hname, hvalue, hfull;
+	size_t namelen = strlen(name);
+	size_t valuelen = strlen(val);
+	size_t nln = crlf ? 2 : 1;
+	size_t fulllen = namelen + valuelen + 1 + nln;
+
+	errs = rfc822_header_errors(msg, h);
+	ok(errs == experr, "Header errors 0x%x != 0x%x", errs, experr);
+	allocation_failure_check();
+
+	hname = rfc822_header_raw_name(msg, h);
+	allocation_failure_check();
+
+	ok(hname.ptr && bytestring_eq(hname, bytestring_from_string(name)),
+	   "Header name \"%.*s\"", (int)hname.len, hname.ptr);
+
+	hvalue = rfc822_header_raw_value(msg, h);
+	allocation_failure_check();
+
+	ok(hvalue.ptr && ((valuelen + nln) == hvalue.len)
+	   && (memcmp(val, hvalue.ptr, valuelen) == 0)
+	   && (!crlf || (hvalue.ptr[hvalue.len - 2] == '\r'))
+	   && (hvalue.ptr[hvalue.len - 1] == '\n'),
+	   "Header value");
+
+	hfull = rfc822_header_raw_content(msg, h);
+	allocation_failure_check();
+
+	ok(hfull.ptr && (fulllen == hfull.len)
+	   && (memcmp(name, hfull.ptr, namelen) == 0)
+	   && (hfull.ptr[namelen] == ':')
+	   && (memcmp(val, hfull.ptr + namelen + 1, valuelen) == 0)
+	   && (!crlf || (hfull.ptr[fulllen-2] == '\r'))
+	   && (hfull.ptr[fulllen-1] == '\n'),
+	   "Full header");
 }